20,000 BTU Natural Gas heater. Heats up to 700 square feet. Blue flame burner for even convection heat. Thermostat for automatic temperature control. Automatic low oxygen shut-off system (ODS).
Use - Supplemental heat in cold rooms, Additions, Sun rooms, Cabins. Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater. Theromostat, legs and wall mounting hardware included.